short form of "disconnected". Usually used in online video games to describe frustration for getting booted from the server due to lag or insane graphic choke caused by noobs trying to run World of Warcraft with a GF2.

a common disorder usually found among tall blonde ladies..
it stands for dani compulsive disorder, because a lady named dani was the first confirmed case..
symptoms include:
growing of bones
twitchy-ness
fear of achilles tendon.

be careful, VERY contagious

guy- i think i got a little DCD last night
other guy-why?
guy-i have like 50 new bones,,its so sick
other guy-score

(dani compulsive disorder)
reffering to somebody, not necessarily named dani, that exhibits two or more of these symptoms; extremely cold hands and fingers, frequent spazz attacks, Short term memory loss, borderline annorexia, strange facial expressions, and very clumsy behavior

Her DCD acted up, so she spilled her steaming hot coffee all over her boyfriends jewels.